Comparison
Compare mattresses on evidence you can actually verify
A useful comparison starts with a short list of needs, then checks each one against a source. It does not start with an unverified “best” badge or a single score that hides configuration differences.
Build a short requirement list
Separate must-haves from preferences: exact size, maximum height, ability to use your current base, a specific sleep-position guideline, return cost and the trial time you need. Do not turn a vague preference into a hard requirement unless every result really must satisfy it.
Compare like with like
Make sure you are looking at the exact model name, comfort setting, height, size and seller. If one model is a mattress plus a base and another is a mattress only, that is not a fair package comparison. If you cannot establish whether a configuration is available, leave it as unknown and verify it directly.
Use facts that can change the decision
- What the maker says the support core and comfort layers are.
- Which feels, sizes and heights the page lists.
- Whether a height or size changes foundation or adjustable-base compatibility.
- Which sleep or body-size guidance the maker associates with each feel.
- Trial duration, waiting period, pickup fee, exchange route and seller eligibility.
- Warranty coverage, owner restrictions and frame-support conditions.
Keep claims in their lane
A company's comfort recommendation is not an independent trial. A warranty is not evidence of expected lifetime. A user review is not a representative sample. A feature name is not proof that you will experience pain relief, cooler sleep or less motion transfer. Compare what the evidence can support and leave the rest as a question for the maker.
Four Royale models: test the exact size and height together
Purple's Rejuvenate Royale collection is four separate Mattress Firm-exclusive mattress models, not one model with four freely interchangeable comfort tiers. In the exact Purple pages, Duke is described as firmer at 15 inches; Duchess is Medium at 16; Monarch is Medium at 17; Crown is Plush at 17. The exact seller listings add their own position examples but do not become Purple's maker-position guidance. The 17-inch Crown is not a Plush Soft questionnaire match.
These exact illustrative finder combinations isolate the named models by the choices and height bounds shown, not by undisclosed private scoring. Each is a fixed assessment scenario, not evidence of what a visitor wants. See the public answers and individual reviews below; all four retain a Purple-page versus retailer FAQ height conflict and a Purple warranty versus box-spring recommendation conflict.
Duke at its 15-inch Firm boundary
Decision: A Queen Firm-labelled Duke at the exact 15-inch height window, with an adjustable-base requirement and the 120-night product-page threshold, is the single matching Royale plan in this reviewed library.
Purple describes Duke as firmer and lists 15 inches; Mattress Firm calls its exact item Firm and separately reports 14.25 inches in the FAQ. The scenario uses the documented matcher labels and Purple-page height, not a personal comfort promise or an independently measured profile. Verify the retailer's full trial, base and foundation instructions before ordering.
Open this exact Duke assessment scenario in the finder. Read the individual Duke evidence and limitations.
Duchess at its 16-inch Medium boundary
Decision: A Queen Medium Duchess at the exact 16-inch height window, with an adjustable-base requirement and the 120-night product-page threshold, is the single matching Royale plan in this reviewed library.
The exact Purple page lists the Duchess Medium plan at 16 inches and a construction different from Duke, Monarch and Crown. Its seller's FAQ instead says 14.25 inches and recommends a box spring, which conflicts with Purple warranty support wording. Retailer position examples are not attributed to Purple's maker-position field.
Open this exact Duchess assessment scenario in the finder. Read the individual Duchess evidence and limitations.
Monarch at its 17-inch Medium boundary
Decision: A Queen Medium Monarch at the exact 17-inch height window, with an adjustable-base requirement and the 120-night product-page threshold, is the single matching Royale plan in this reviewed library.
Monarch shares its Purple-page height with Crown, but not Crown's Plush label or layer stack. The matcher records the exact Monarch Medium selector, size and base-pairing statement; Mattress Firm's FAQ says 14.25 inches for both. This does not resolve the delivered height or certify a specific adjustable frame.
Open this exact Monarch assessment scenario in the finder. Read the individual Monarch evidence and limitations.
Crown's retailer-described Split King pairing
Decision: A Crown Split King set at the exact 17-inch mattress-profile window with adjustable-base support and the 120-night headline is the single matching Royale plan in this reviewed library; Mattress Firm describes the set as two Crown Twin XL mattresses.
This scenario does not create a one-piece Split King SKU, combined dimensions/weight or approved Crown pair of adjustable bases. Purple labels Crown Plush, which is not the quiz's separate Plush Soft option. Purple and Mattress Firm also disagree on height, while the seller's box-spring recommendation conflicts with warranty foundation language. Verify both pieces and both bases in writing.
Open this exact Crown Split King assessment scenario in the finder. Read the individual Crown evidence and two-piece limitations.
Choose whether to include archived generations
The library distinguishes a maker's current named families from older mattress offers it now lists as archived. That is a useful scope control, not a quality grade: an earlier model can remain a genuine offer, but its exact page, size code, seller and terms need their own verification. Leaving this choice on the current-only setting keeps the review results easier to compare; turn it on when you intentionally want to examine the older models too.
Current families only
The two separate current-reference Beautyrest models are the BR800 Medium and the Silver BRS900 Medium Firm. Their current model status is independent of the Earlier switch; the BRS900 maker/Costco feel and profile wording still needs checking against the exact version.
Decision: With earlier offers excluded, the current-reference library returns 56 reviewed families/plans, including four current Black Series families, the distinct Black Hybrid Series Three XCS, five Novaform models, the separate BR800 Medium and Silver BRS900 Medium Firm reviews, current Beautyrest Level Two Hybrid, the original Dream Weaver and its distinct Dream Weaver Hybrid, plus BeautySleep Soothing Nights. The Level Two page lists Medium Firm and a separate Plush selector, though its FAQ conflicts; its review keeps both facts visible. Read the Series One, Series Two, Series Three, Series Four and Series Three XCS assessments. DreamAway remains a nonmatching reference-only review.
This is a scope preference: it does not add a comfort, size or setup rule. You can still use ordinary finder requirements to compare current Casper The One with the distinct Costco Cooling Select foam and hybrid references and Novaform's separately assessed Legacy Premier Support Medium/Firm plans, 16-inch Legacy Elite Premier Medium Firm plan and Platinum Medium Queen/King plan. The exact product page identifies the Legacy Elite model but does not map a third-party retail item or publish a populated retail SKU/barcode; Platinum's size data likewise has no populated SKU/barcode. Read the Legacy Premier Support review, Legacy Elite Premier review and Platinum review rather than treating a retailer offer as established. The catalog is an expanding, source-bounded set, not every mattress on the market.
Open the current-family finder with this exact setting. For a concrete example of a currently named Casper family, read the The One assessment.
The five newly resolved current-reference Novaform plans are Advanced Back Support Plus, ComfortGrande Advanced foam, ComfortGrande Advanced Hybrid, Serafina PerfectTemp and SoFresh Plus. The DreamAway 8 review is available for identification but the exact Costco item numbers intersect a lot-limited CPSC notice and the examined offer lacked a law-tag lot; it remains reference-only. This current/earlier toggle does not override that exclusion.
Include earlier Casper generations
The current-reference set still includes the BR800 Medium and Silver BRS900 Medium Firm; turning on earlier Casper entries does not reclassify these models or resolve the BRS900 source discrepancy.
Decision: With earlier entries enabled, the library returns 59 reviewed families/plans, including four current Black Series families, the distinct Black Hybrid Series Three XCS, five current-reference Novaform matches, the separate BR800, Silver BRS900 and Level Two Hybrid assessments, current original Dream Weaver, Dream Weaver Hybrid and Soothing Nights families, and archived/earlier entries. Earlier Casper inclusion does not reclassify current Beautyrest families, and it does not convert a reference-only safety identity into a buying recommendation. Compare the Series One, Series Two, Series Three, Series Four and Series Three XCS reviews.
Those three Casper archive pages are distinct named products with their own size-level SKU families, different constructions and 10-inch or 11-inch profiles. They are not interchangeable with current Casper products. The Hybrid's California King variant was listed but marked unavailable in captured public variant data. The two Cooling Select pages are separately assessed current Costco references, not archive items: see the foam offer and hybrid offer. Novaform's current Legacy Premier Support has distinct 14-inch Medium/Firm pages; Legacy Elite Premier is a separate 16-inch Medium Firm Queen/King plan; Platinum is a separate Medium 16.5-inch Queen/King family. None belongs to the earlier-Casper archive switch. Read Legacy Premier Support, Legacy Elite Premier and Platinum separately; no exact third-party retail offer is established by these manufacturer source captures. Check each exact seller, return eligibility and warranty before ordering; an archive or current-reference label does not guarantee future stock or a specific return term.
Open the finder with earlier models included. Read the separate evidence for Element, Original Mattress and Original Hybrid.
Enabling earlier models adds the individually reviewed archived/earlier families to the current-reference options, including the five current Novaform models linked in the Medium answer. Novaform DreamAway remains excluded even with earlier models enabled: its Twin/Full item IDs overlap the CPSC recall identity, and the available page does not establish the affected plant/date lot. Read the reference review; do not treat it as a cleared purchase.
Current-reference Novaform reviews newly added to the English assessment library: Advanced Back Support Plus, ComfortGrande Advanced foam, ComfortGrande Advanced Hybrid, Serafina PerfectTemp and SoFresh Plus. Their separate exact plans are shown in each review. Open the same Earlier=yes finder scenario; enabling earlier models does not clear DreamAway’s lot-specific recall uncertainty.
The library is currently too small for a market-wide ranking. Use its comparison controls to inspect the individually reviewed records while additional catalogue families are researched. A transparent, narrow comparison is more honest than a broad-looking table populated with guessed facts.
Dream Weaver and the current-versus-earlier filter
Cycle 60 adds Beautyrest Black Hybrid Series Three XCS to the current-reference toggle. The current single-choice totals are now 56 with earlier offers excluded and 59 with earlier models included; Cycle 58's 54/57 figures and the prior 53/56 figures are historical checkpoints.
Current models only
The non-XCS Black Hybrid Series Four is a current-reference family in this catalogue, so it remains eligible when earlier models are excluded; this label does not establish a particular seller’s live stock. Read the research-based review or open the finder with earlier models excluded.
The original Dream Weaver, the separate Dream Weaver Hybrid, BeautySleep Soothing Nights and Black Hybrid Series Three XCS are recorded as current-reference families, so they remain eligible when “current models only” is selected; this does not verify a particular seller's stock. Read the original six-plan review, the Hybrid review, the Soothing Nights review, the Series Three XCS review and open the finder with earlier models excluded.
Series Four XCS is a current-reference family, so it remains eligible when earlier models are excluded; that status is not a live-stock statement. Read the Series Four XCS research-based review and open the finder with the same earlier no condition.
Include earlier models
Including earlier models does not remove the current-reference non-XCS Black Hybrid Series Four; the switch broadens eligible earlier entries but does not prove current availability. Read the research-based review or open the finder with earlier models included.
Including earlier models does not remove the current-reference families: Dream Weaver, Dream Weaver Hybrid, Soothing Nights and Black Hybrid Series Three XCS remain in the result set alongside any qualifying earlier entries. Soothing Nights stays a single current family, not nine separate models or a reason to infer the status of an earlier product. Read the original six-plan review, the Hybrid review, the Soothing Nights review, the Series Three XCS review and open the finder with earlier models included.
Including earlier models does not remove current-reference Series Four XCS; the toggle changes whether qualifying earlier rows can appear, not stock status. Read the Series Four XCS research-based review and open the finder with the same earlier yes condition.